US
Lexmark

Lexmark CS431dw Color Laser Printer

  • 26 pages per minute, black and color
  • 600 x 600 dpi print resolution
  • 751 sheets maximum, 2 trays
  • Wi-Fi, Ethernet and USB connections
  • Automatic duplex two-sided printing
  • Interactive touch screen and full-spectrum security
  • 35.5 pounds, 21.9 x 20.4 x 13.1 inches

Last refreshed Sep 23, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact color laser for a small workgroup that wants Wi-Fi, a color display and two-sided pages. The listing contradicts itself on scanning and gives a placeholder for color.

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ASIN: B0874WNZ6DModel: CS431dwCategory: Laser Printers

Overview

A small workgroup corner is where this Lexmark color laser fits, joining a network by Wi-Fi or Ethernet and sharing output with a color touch screen. Full-spectrum security features protect the device and its jobs.

Color output at a steady rate and a touch interface suit a team that shares one printer. The limits are muddled spec entries: a flatbed scanner appears next to a print-only function, and several fields hold placeholders.

Who it's for

Small teams printing color handouts, labels and reports on a network fit the format. Buyers who need scanning, or who want every spec confirmed before ordering, should check with Lexmark first.

Pros and cons

Pros
  • Same rated speed in color and black
  • Wi-Fi, Ethernet and USB
  • Automatic two-sided printing
  • Interactive touch screen
Cons
  • Scanner status unclear
  • Placeholder entries in the spec table
  • Maximum media size field looks wrong

Performance notes

The laser engine sets the page rate, and the rating applies to both color and black pages. Automatic duplex handles the second side inside the machine. The two trays feed the engine, and the maximum capacity figure depends on them.

Specifications

BrandLexmark
ModelCS431dw
Dimensions & fit
Item Dimensions D x W x H21.9 x 20.4 x 13.1 inches
Item weight35.5 pounds
Capacity & performance
Printer Output TypeColor
Maximum Sheet Capacity751 sheets
Construction & materials
Ink ColorBlack, cyan, magenta, yellow
Color Pages per Minute26 pages per minute
Compatibility & installation
Printer Connectivity TypeUSB, Wi-Fi
Hardware InterfaceEthernet
Warranty & support
Warranty DescriptionLimited warranty
Other details
Resolution600 x 600 dpi
Additional Printer FunctionsPrint only (flatbed scanner also listed)
DuplexAutomatic
Printer TypeColor laser
Number of Trays2
Display TypeTouch screen
Number of Ethernet Ports1
Print mediaLabels
BW Pages per Minute26 pages per minute

Frequently asked questions

Is the Lexmark CS431dw a multifunction printer?

The function field says print only and the description talks about color output, though a flatbed scanner type appears in one field. Confirm scanning with Lexmark before relying on it.

What paper sizes does the Lexmark CS431dw take?

The listing gives no usable paper size. The maximum media size field shows 4 x 6 inch and the paper size field says information not available.

Can the Lexmark CS431dw print wirelessly?

Yes. The spec table lists Wi-Fi, and the description says it is ready to network or share wirelessly.